BLACK 8" DUAL SEALED SOLOBARIC SUB BOX, FITS 99-06 & 07 CLASSIC CHEVY SILVERADO EXT-CAB d375 High Pass Multipliers: 1x -

High Pass Multipliers: 1x - x10 (200Hz - 8kHz)

12V BCI Group 47/H5

-CUTOUT DIAMETER: 7 1/4"

RMS POWER: 234W x 4 @ 14

Eco uses generic 50k POT

BLACK 8" DUAL SEALED SOLOBARIC SUB BOX, FITS 99-06 & 07 CLASSIC CHEVY SILVERADO EXT-CAB d375 High Pass Multipliers: 1x -BLACK 8" DUAL SEALED SOLOBARIC SUB BOX, FITS 99 06 & 07 CLASSIC CHEVY SILVERADO EXT CAB SPECIFICATIONS: CUTOUT DIAMETER: 7 1 4" TOTAL AIR VOLUME: 1. 78 FT^3 2 INDIVIDUAL CHAMBERS VOLUME PER SUBWOOFER: 0. 89 FT^3 WEIGHT: 40 LBS. MOUNTING DEPTH: 6 3 4" DIMENSIONS: HEIGHT: 8 1 4 LENGTH: 54 1 4" DEPTH: 13 1 2" CONSTRUCTION: 5 8" HIGH QUALITY MDF WOOD CARPETED WITH DURABLE TRUNK LINER FINISH SEALED WITH HIGH QUALITY TITEBOND SILICONE GLUED WITH HIGH